AI Mount Lens to NEX Mount Lens Adapter for Nikon AI Series, Sony NEX Series Cameras Lens

1. Full body made of high quality metal material, durable to use. 2. High-tolerance precision craftsmanship. 3. Use LCD focused, manual focusing mode operate (auto focus can not be used), infinity focus. 4. It must be shot without a lens to set your NEX camera in order to use the adapter. 5. Use the MF assist function to focus precisely. (7x or 14x zoom).